CN202415627U - Small part steel grade quenching charging basket - Google Patents
Small part steel grade quenching charging basket Download PDFInfo
- Publication number
- CN202415627U CN202415627U CN 201120571495 CN201120571495U CN202415627U CN 202415627 U CN202415627 U CN 202415627U CN 201120571495 CN201120571495 CN 201120571495 CN 201120571495 U CN201120571495 U CN 201120571495U CN 202415627 U CN202415627 U CN 202415627U
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- China
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- workpiece
- charging basket
- material filling
- filling barrel
- steel grade
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- Expired - Fee Related
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- Heat Treatment Of Articles (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
The utility model discloses a small part steel grade quenching charging basket which comprises a ring-shaped support bottom and a material filling barrel arranged on the support bottom, wherein the cross section of the material filling barrel is ring-shaped, and has the structure of a hollow cylinder; the support bottom and the material filling barrel are grid-shaped; a lifting ear is further arranged on the material filling barrel; and the support bottom and the material filling barrel are respectively made from 3Cr18Mn12Si2N heat resistant steel. The whole frame adopts an unique hollow cylindrical structure, and when a workpiece is heated, the heat energy is simultaneously transferred to the workpiece from the outer surface and the center of a charging basket, so that the heating effect of the workpiece can be improved, and the temperature difference between the workpieces arranged inside and outside the charging basket can be reduced; and when the workpiece is cooled in a quenching way, the center of the charging basket is designed into a hollow structure, and the workpiece is cooled from the periphery and the center of the charging basket when being cooled, so that the cooling speed of the workpiece can be accelerated, and the problem of the organization and performance difference caused by the cooling asynchronism between the core workpiece and the edge workpiece of the existing frame can be greatly improved.
Description
Technical field
The utility model relates to a kind of quenching utility appliance, particularly a kind of material placing device of widget steel grade quenching usefulness.
Background technology
In widget steel quenching process, need to adopt charging basket to assist charge.In the prior art, the widget steel still adopts traditional quenching charging basket, and the structure of traditional quenching charging basket is a barrel-like structure, although adopt out of order putting, workpiece is arranged closely in charging basket.Very fast near the work-piece cools of charging basket outside surface in the process of quench cooled, and slower near the work-piece cools of charging basket heart portion, thus make the workpiece of heart portion can not reach the quenching requirement, finally make the workpiece of charging basket outside surface and heart portion workpiece performance gap bigger.
To above-mentioned deficiency; A kind of new widget steel grade quenching charging basket need be provided; Can in quenching process, make the work-piece cools speed of charging basket kind consistent, eliminate tissue and performance difference that existing widget steel grade causes in quenching process, ensure that each quenching structure and performance can both reach requirement.
The utility model content
In view of this; The purpose of the utility model provides a kind of widget steel grade quenching charging basket; Can in quenching process, make the work-piece cools speed in the charging basket consistent; Eliminate tissue and performance difference that existing widget steel grade causes in quenching process, ensure that each quenching structure and performance can both reach requirement.
The purpose of the utility model realizes through following technical scheme: a kind of widget steel grade quenching charging basket comprises the ring-type backing and is arranged on the tube for feed on the backing that the xsect of said tube for feed is circular, is the hollow type cylindrical structural.
Further, said backing and tube for feed are lattice-shaped;
Further, also be provided with on the said tube for feed and lift ear;
Further, said backing and tube for feed are processed by the 3Cr18Mn12Si2N heat-resisting steel material.
The beneficial effect of the utility model: the widget steel grade quenching charging basket of the utility model; Because the whole hollow type cylindrical structural that adopts uniqueness; Workpiece is in the process of heating; Heat transmits heat to workpiece simultaneously by the outside surface and the heart portion of charging basket, and the workpiece heating rate is improved, and it is poor to reduce the inside and outside workpiece temperature of charging basket; Workpiece is in the quench cooled process; Because the charging basket center is designed to the hollow type structure; During cooling by charging basket around and the center simultaneously to work-piece cools; So accelerated the speed of cooling of workpiece, improved charging basket heart portion workpiece in the past and the tissue and the performance difference problem that cause asynchronous greatly with limit portion work-piece cools.
Description of drawings
Below in conjunction with accompanying drawing and specific embodiment the utility model is further described:
Fig. 1 is the structural representation of the utility model.
Embodiment
Fig. 1 is the structural representation of the utility model.As shown in the figure: the widget steel grade quenching charging basket of present embodiment, comprise ring-type backing 3 and be arranged on the tube for feed 1 on the backing, the xsect of said tube for feed 1 is circular, and the tube for feed center forms through hole 2 vertically, and integral body is the hollow type cylindrical structural.Because the whole hollow type cylindrical structural that adopts uniqueness, workpiece are in the process of heating, heat transmits heat to workpiece simultaneously by the outside surface and the heart portion of charging basket, and the workpiece heating rate is improved, and it is poor to reduce the inside and outside workpiece temperature of charging basket; Workpiece is in the quench cooled process; Because the charging basket center is designed to the hollow type structure; During cooling by charging basket around and the center simultaneously to work-piece cools; So accelerated the speed of cooling of workpiece, improved charging basket heart portion workpiece in the past and the tissue and the performance difference problem that cause asynchronous greatly with limit portion work-piece cools.
As the further improvement to the foregoing description, said backing 3 is lattice-shaped with tube for feed.Adopt lattice-shaped can increase the heating surface area of workpiece in the quenching process, improve quenching effect.
As further improvement, also be provided with on the said tube for feed and lift ear 4 the foregoing description.Setting lifts the convenient mobile and carrying to the quenching charging basket of ear, and is easy to operate.
As the further improvement to the foregoing description, said backing and tube for feed are processed by the 3Cr18Mn12Si2N heat-resisting steel material.Adopt 3Cr18Mn12Si2N high temperature steel,, thereby prolonged the work-ing life of charging basket because of it has the fire-resistant oxidation resistant performance.
Explanation is at last; Above embodiment is only unrestricted in order to technical scheme of the present invention to be described; Although the present invention is specified with reference to preferred embodiment; But those of ordinary skill in the art makes amendment to technical scheme of the present invention or is equal to replacement, and does not break away from the aim and the scope of technical scheme of the present invention, and it all should be encompassed in the middle of the claim scope of the present invention.
Claims (4)
1. widget steel grade quenching charging basket, it is characterized in that: comprise ring-type backing (3) and be arranged on the tube for feed (1) on the backing, the xsect of said tube for feed (1) is circular, is the hollow type cylindrical structural.
2. widget steel grade quenching charging basket according to claim 1, it is characterized in that: said backing (3) and tube for feed are lattice-shaped.
3. widget steel grade quenching charging basket according to claim 2 is characterized in that: also be provided with on the said tube for feed and lift ear (4).
4. widget steel grade quenching charging basket according to claim 3, it is characterized in that: said backing and tube for feed are processed by the 3Cr18Mn12Si2N heat-resisting steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120571495 CN202415627U (en) | 2011-12-31 | 2011-12-31 | Small part steel grade quenching charging basket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120571495 CN202415627U (en) | 2011-12-31 | 2011-12-31 | Small part steel grade quenching charging basket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202415627U true CN202415627U (en) | 2012-09-05 |
Family
ID=46740407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120571495 Expired - Fee Related CN202415627U (en) | 2011-12-31 | 2011-12-31 | Small part steel grade quenching charging basket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202415627U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102994712A (en) * | 2012-10-18 | 2013-03-27 | 安徽朝阳车链有限公司 | Quenching medium treatment device |
| CN103215413A (en) * | 2013-04-10 | 2013-07-24 | 江苏亚太安信达铝业有限公司 | Quenching box |
| CN103525989A (en) * | 2013-10-24 | 2014-01-22 | 浙江金磊高温材料股份有限公司 | Quenching basket for hoisting |
-
2011
- 2011-12-31 CN CN 201120571495 patent/CN202415627U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102994712A (en) * | 2012-10-18 | 2013-03-27 | 安徽朝阳车链有限公司 | Quenching medium treatment device |
| CN103215413A (en) * | 2013-04-10 | 2013-07-24 | 江苏亚太安信达铝业有限公司 | Quenching box |
| CN103215413B (en) * | 2013-04-10 | 2014-08-13 | 江苏亚太安信达铝业有限公司 | Quenching box |
| CN103525989A (en) * | 2013-10-24 | 2014-01-22 | 浙江金磊高温材料股份有限公司 | Quenching basket for hoisting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20181231 |